Our Foam and Tape is designed for laryngectomees who would like to make their own filters. The foam comes in strips 8 feet long by 3 inches wide. The tape is 1/2 inch wide by 8 feet long. The foam is available in two thicknesses, 1/8 or 3/16 inch. These filters are natural colored (no dye additives). Foam and Tape is sold in 8, 16 or 24 foot lengths.
Our soft patented plastic foam is designed for filtering air. The density, porosity, and thickness has been carefully calculated for best results when used by laryngectomy patients.